Plant Life-cycle Model / LSN - Lifecycle Stages Network 
Revision log
| Date | Revision description |
| 2024-05-31 | Updated, for the most editorial, fixed some errors | 2024-05-10 | Added Node 83 - Actual FunctionalPhysicalObject | 2024-03-01 | Added temporalPartOf predicate between Node 80 and Node 76; changed predicate 78-to-80 and 82-to-84 into 'causesExistenceOf' | 2024-02-05 | Added a link between Node 4 and Node 30; removed redundant Node 31 | 2024-01-23 | Error correction: Node 10, representing the applicable instance of Process Case of which Node 5 is now a subclass and Node 7 a member. | 2024-01-21 | Added Node 10, representing the applicable instance of Process Case of which Node 4 is now a subclass and Node 6 a member. In case that particular Process Case class applies to more than one system, thsoe systems are also subclass and member of it. | 2023-12-17 | Changed PROCESS ENGINEERING, declared PROCESS DESIGN to be its own Possible World" | 2023-10-09 | Added paragraph "What are you looking at?" | 2023-10-06 | Corrected Analysis code, and collected all lifecycle activity codes into one file | 2023-09-25 | Completed skeleton Turtle code for each Lifecycle Activity; Editorial (Node numbering in Operations) | 2023-09-25 | Added the chapter on Commissioning | 2023-09-22 | Added the chapter on Demolition | 2023-09-21 | renumbered the Nodes because these were a bit messy, corrected some small errors | 2023-09-15 | Added an example of interfaces between two objects |
| 2023-08-28 | Changed link between [65] and [66] into unionResultTo |
| 2023-08-27 | Added Stream [34], its anchor ClassOfStream [44], and its temporal part [35] |
| 2023-08-21 | Major revamp, in which the original PLM, including Relationships, has been replaced with an updated LSN - Lifecycle Stages Network. Major changes to Process Design & Engineering and to Performance Analysis; the LSN topic has been discontinued. |
| 2022-10-24 | Editorial changes |
| 2021-04-10 | Changed 'selectors' to 'ontologies' in Process Design and Detailed Engineering |
| 2021-03-31 | Corrections in the Process Design part. |
| 2021-03-27 | Totally revamped, extended Process Design part |
| 2020-10-10 | Under 'Construction' added two graphs about Connections |
| 2020-09-15 | For the last time removed actual FunctionalPhysicalObject, added temporal parts to [17], relocated the ClassOfIntendedRoleAndDomain (see Note 1), all partial diagrams redone. |
| 2020-08-21 | Extended the high-level diagram by adding Simulation activity |
| 2020-08-01 | Reinstated actual FunctionalPhysicalObject as Functional Location, changed specialization roles of [7] and [12] because Process Engineer adds safety and other margins. |
| 2020-01-22 | Removed actual FunctionalPhysicalObject, the NonActual PhysicalObject [17] serves as the placeholder of the design intent of installed equipment. |
| 2020-01-04 | Replaced ClassOfTemporalWholePart between [7] and [12] with a Specialization relationship |
| 2019-07-09 | Removed NOTE 5 and classified the actual FunctionalPhysicalObject [56] |
| 2019-01-29 | Added a diagram explaining the implementation of the concept of temporal parts |
| 2018-12-04 | Removed the Functional- and MaterializedPhysicalObject in Plant Design and Manufacturing ; Renamed 'Mapping Model' into 'Declaration Model' |
| 2018-11-04 | Added Mapping Models |
| 2018-06-02 | Added Product Configuration |
| 2018-05-17 | Totally revamped, following latest developments of life-cycle model |
| 2018-01-03 | Added the actual FunctionalPhysicalObject in red, added note 5) |
| 2017-12-05 | Replaced Implementation relation with generic Counterpart relation |
| 2017-11-15 | Added 3D model |
| 2017-11-08 | Further detailing done; note situation around "Individuals in a design world"; updated cut-outs of overall model |
| 2017-10-12 | Revamped the model following recent discussions; in essence only a few things changed, specifically the relationship between plant design and construction. |
| 2015-08-30 | Changed, in Process Design, such that the ParticipatingRoleAndDomain is the superclass of the ClassOfArrangedIndividual in Detailed Engineering, added example of PFD and H&M Balance. |
| 2015-08-10 | Changed, in Process Design, back to ClassOfFunctionalObject |
| 2015-04-21 | Changed, in Process Design, ClassOfFunctionalObject for ClassOfArrangedIndividual and (tpl:)ClassOfStream |
| 2014-06-01 | Improved the Process Design part. |
| 2014-02-01 | Total overhaul with changed role for Plant Design |
| 2013-03-26 | Took "installable" temporal part out of construction part (was redundant) |
| 2013-03-20 | Added plant lifecycle (activity) model |
| 2013-03-18 | Small editorial changes |
| 2013-03-02 | Updated lifecycle model |
| 2013-01-21 | Corrected the specialization by role and by domain in Process Design (input Victor Agroskin) |
| 2013-01-04 | Added templates and made some minor corrections because of that. |
| 2012-08-10 | Made a correction, in that the latest revision of the Plant Design Tag instead of the whole-life individual of it is involved in the downstream activities. |
| 2012-07-23 | Added a few refinements |
| 2012-06-30 | Made the link at class level between process design and plant design. |
| 2012-06-09 | Totally revamped the model and its submodels. |
| 2012-04-05 | Renamed from "Process Design, Plant Design, and Real-world Plant"; replaced rdf:type with Classification |